Finding the Fourth Proportional to 1,114,188.67, 1,670,856.49 and 474,092.02
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Solution
The fourth proportional to 1,114,188.67, 1,670,856.49 and 474,092.02 is: 710,956.55
Step by Step Solution
- Step 1: Write the proportion equation
1,114,188.67 : 1,670,856.49 = 474,092.02 : x - Step 2: Convert to fraction form
1,114,188.67/1,670,856.49 = 474,092.02/x - Step 3: Cross multiply
1,114,188.67x = 1,670,856.49 × 474,092.02 - Step 4: Simplify right side
1,114,188.67x = 792,139,728,474.21 - Step 5: Solve for x
x = 792,139,728,474.21/1,114,188.67 - Step 6: Final answer
x = 710,956.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.